D-Link 10GBase-LR SFP+ Transceiver, 10km - 10 Pack. SFP transceiver type: Fiber optic, Maximum data transfer rate: 10000 Mbit/s, Interface type: SFP+. Product colour: Black, Stainless steel, Mean time between failures (MTBF): 4650000 h. Input voltage: 3.3 V, Maximum current: 0.3 A. Compliance certificates: RoHS, Certification: CE, FCC, VCCI, UL, TUV, CDRH. Width: 14.8 mm, Depth: 56.5 mm, Height: 11.8 mm